This is the program for the 2010 Joint Statistical Meetings in Vancouver, British Columbia.
Abstract Details
Activity Number:
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678
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Type:
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Contributed
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Date/Time:
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Thursday, August 5, 2010 : 10:30 AM to 12:20 PM
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Sponsor:
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Section on Physical and Engineering Sciences
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Abstract - #308954 |
Title:
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Dispersion Contrasts
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Author(s):
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Richard N. McGrath*+
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Companies:
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Bowling Green State University
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Address:
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Applied Statistics and Operations Research, Bowling Green, OH, 43403,
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Keywords:
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variance ;
fractional factorial ;
replication
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Abstract:
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Our interest lies in identifying dispersion effects in replicated designed experiments based on orthogonal arrays. Such experiments include designs for studies with all factors at two levels such as the $2^k$ and $2^{k-p}$ series and Plackett-Burman designs. Three level designs ($3^k$, $3^{k-p}$) as well as designs with mixed numbers of levels (such as OA18) are also investigated. Exact tests are developed under a normality assumption as well as approximate and robust methods.
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Authors who are presenting talks have a * after their name.
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